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In this paper, we develop a semantic annotation technique for location-based social networks to automatically annotate all places with category tags which are a crucial prerequisite for location search, recommendation services, or data cleaning. Our annotation algorithm learns a binary support vector machine (SVM) classifier for each tag in the tag space to(More)
The discovery of suitable web services for a given task from a brokerage system is the core part of current Service Oriented Architecture (SOA). With the number of registered web services growing, organization of search results is critical for improving the utility of any service search engine. A clustering view of search results is more effective than(More)
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